(WO/2008/012824) ONLINE ARABIC HANDWRITING RECOGNITION

(WO/2008/012824) ONLINE ARABIC HANDWRITING RECOGNITION

Latest bibliographic data on file with the International Bureau
Pub. No.:  WO/2008/012824   International Application No.:  PCT/IL2007/000940
Publication Date:31.01.2008 International Filing Date:26.07.2007
IPC: G06K 9/22 (2006.01)
Applicants:BGN TECHNOLOGIES LTD. [IL/IL]; Research and Development Authority, P.O. Box 653, 84105 Be'er Sheva (IL) (All Except US).
EL-SANA, Jihad [IL/IL]; (IL) (US Only).
BIADSY, Fadi [IL/IL]; (IL) (US Only).
Inventors:EL-SANA, Jihad; (IL).
BIADSY, Fadi; (IL).
Agent:KORAKH, Eliav; Borochov, Korakh, Eliezri & Co., Kiryat Atidim, P.O. Box 58100, 61580 Tel Aviv (IL) .
Priority Data:
60/833,900 27.07.2006 US
Title: ONLINE ARABIC HANDWRITING RECOGNITION
Abstract: Method for online character recognition of Arabic text, the method including receiving handwritten Arabic text from a user in the form of handwriting strokes, sampling the handwriting strokes to acquire a sequence of two dimensional point representations thereof, with associated temporal data, geometrically pre processing and extracting features on the point representations, detecting delayed strokes and word parts in the pre processed point representations, projecting the delayed strokes onto the body of the word parts, constructing feature vector representations for each word part, thereby generating an observation sequence, and determining the word with maximum probability given the observation sequence, resulting in a list of word probabilities.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:English (EN)
Filing Language:English (EN)

PATENTSCOPE®

Related Links

E-Newsletters